Lisa Sabino defeated Lena Marie Hofmann 6-2 3-6 6-3 in the Heraklion 10K qualifying round on carpet. The upset overturned the form book — Lena Marie Hofmann came in leading the head-to-head 2–1. Lisa Sabino narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-10-21 | Heraklion 10K | F | carpet | Lena Marie Hofmann | 6-4 4-6 6-0 |
| 2012-06-11 | Padova 25K | Q16 | clay | Lisa Sabino | 6-3 7-5 |
| 2011-03-21 | Gonesse 10K | R32 | clay | Lena Marie Hofmann | 6-4 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.